Oh wow "-level-colors" is what I was looking for!
I already knew the 2 main colors, so it was as simple as running:
convert test.png -level-colors "#73233C",white +level-colors white,"#73233C" test_swapped.png
Is there a way to preserve transparent pixels in the image?
Search found 2 matches
- 2018-03-11T11:03:51-07:00
- Forum: Users
- Topic: How to swap colors in an image?
- Replies: 3
- Views: 3854
- 2018-03-11T07:52:41-07:00
- Forum: Users
- Topic: How to swap colors in an image?
- Replies: 3
- Views: 3854
How to swap colors in an image?
Is there a way to swap the colors of an image? For example, in the image below the white can become the red and the red can become the white. I need the anti-aliasing around the edge of the circle to swap as well.
The circle is just an example. I'm asking more generically, so I can apply the same ...
The circle is just an example. I'm asking more generically, so I can apply the same ...